const CITY_DATA = [
  { key: '000000', value: '不限', children: [{ key: '000000', value: '不限' }] },
  { key: '110000', value: '北京', children: [{ key: '110000', value: '北京' }] },
  { key: '120000', value: '天津', children: [{ key: '120000', value: '天津' }] },
  {
    key: '130000',
    value: '河北省',
    children: [
      { key: '130100', value: '石家庄' },
      { key: '130200', value: '唐山' },
      { key: '130300', value: '秦皇岛' },
      { key: '130400', value: '邯郸' },
      { key: '130500', value: '邢台' },
      { key: '130600', value: '保定' },
      { key: '130700', value: '张家口' },
      { key: '130800', value: '承德' },
      { key: '130900', value: '沧州' },
      { key: '131000', value: '廊坊' },
      { key: '131100', value: '衡水' }
    ]
  },
  {
    key: '140000',
    value: '山西省',
    children: [
      { key: '140100', value: '太原' },
      { key: '140200', value: '大同' },
      { key: '140300', value: '阳泉' },
      { key: '140400', value: '长治' },
      { key: '140500', value: '晋城' },
      { key: '140600', value: '朔州' },
      { key: '140700', value: '晋中' },
      { key: '140800', value: '运城' },
      { key: '140900', value: '忻州' },
      { key: '141000', value: '临汾' },
      { key: '141100', value: '吕梁' }
    ]
  },
  {
    key: '150000',
    value: '内蒙古自治区',
    children: [
      { key: '150100', value: '呼和浩特' },
      { key: '150200', value: '包头' },
      { key: '150300', value: '乌海' },
      { key: '150400', value: '赤峰' },
      { key: '150500', value: '通辽' },
      { key: '150600', value: '鄂尔多斯' },
      { key: '150700', value: '呼伦贝尔' },
      { key: '150800', value: '巴彦淖尔' },
      { key: '150900', value: '乌兰察布' },
      { key: '152200', value: '兴安盟' },
      { key: '152500', value: '锡林郭勒盟' },
      { key: '152900', value: '阿拉善盟' }
    ]
  },
  {
    key: '210000',
    value: '辽宁省',
    children: [
      { key: '210100', value: '沈阳' },
      { key: '210200', value: '大连' },
      { key: '210300', value: '鞍山' },
      { key: '210400', value: '抚顺' },
      { key: '210500', value: '本溪' },
      { key: '210600', value: '丹东' },
      { key: '210700', value: '锦州' },
      { key: '210800', value: '营口' },
      { key: '210900', value: '阜新' },
      { key: '211000', value: '辽阳' },
      { key: '211100', value: '盘锦' },
      { key: '211200', value: '铁岭' },
      { key: '211300', value: '朝阳' },
      { key: '211400', value: '葫芦岛' }
    ]
  },
  {
    key: '220000',
    value: '吉林省',
    children: [
      { key: '220100', value: '长春' },
      { key: '220200', value: '吉林' },
      { key: '220300', value: '四平' },
      { key: '220400', value: '辽源' },
      { key: '220500', value: '通化' },
      { key: '220600', value: '白山' },
      { key: '220700', value: '松原' },
      { key: '220800', value: '白城' },
      { key: '222400', value: '延边朝鲜族自治州' }
    ]
  },
  {
    key: '230000',
    value: '黑龙江省',
    children: [
      { key: '230100', value: '哈尔滨' },
      { key: '230200', value: '齐齐哈尔' },
      { key: '230300', value: '鸡西' },
      { key: '230400', value: '鹤岗' },
      { key: '230500', value: '双鸭山' },
      { key: '230600', value: '大庆' },
      { key: '230700', value: '伊春' },
      { key: '230800', value: '佳木斯' },
      { key: '230900', value: '七台河' },
      { key: '231000', value: '牡丹江' },
      { key: '231100', value: '黑河' },
      { key: '231200', value: '绥化' },
      { key: '232700', value: '大兴安岭地区' }
    ]
  },
  { key: '310000', value: '上海', children: [{ key: '310000', value: '上海' }] },
  {
    key: '320000',
    value: '江苏省',
    children: [
      { key: '320100', value: '南京' },
      { key: '320200', value: '无锡' },
      { key: '320300', value: '徐州' },
      { key: '320400', value: '常州' },
      { key: '320500', value: '苏州' },
      { key: '320600', value: '南通' },
      { key: '320700', value: '连云港' },
      { key: '320800', value: '淮安' },
      { key: '320900', value: '盐城' },
      { key: '321000', value: '扬州' },
      { key: '321100', value: '镇江' },
      { key: '321200', value: '泰州' },
      { key: '321300', value: '宿迁' }
    ]
  },
  {
    key: '330000',
    value: '浙江省',
    children: [
      { key: '330100', value: '杭州' },
      { key: '330200', value: '宁波' },
      { key: '330300', value: '温州' },
      { key: '330400', value: '嘉兴' },
      { key: '330500', value: '湖州' },
      { key: '330600', value: '绍兴' },
      { key: '330700', value: '金华' },
      { key: '330800', value: '衢州' },
      { key: '330900', value: '舟山' },
      { key: '331000', value: '台州' },
      { key: '331100', value: '丽水' }
    ]
  },
  {
    key: '340000',
    value: '安徽省',
    children: [
      { key: '340100', value: '合肥' },
      { key: '340200', value: '芜湖' },
      { key: '340300', value: '蚌埠' },
      { key: '340400', value: '淮南' },
      { key: '340500', value: '马鞍山' },
      { key: '340600', value: '淮北' },
      { key: '340700', value: '铜陵' },
      { key: '340800', value: '安庆' },
      { key: '341000', value: '黄山' },
      { key: '341100', value: '滁州' },
      { key: '341200', value: '阜阳' },
      { key: '341300', value: '宿州' },
      { key: '341500', value: '六安' },
      { key: '341600', value: '亳州' },
      { key: '341700', value: '池州' },
      { key: '341800', value: '宣城' }
    ]
  },
  {
    key: '350000',
    value: '福建省',
    children: [
      { key: '350100', value: '福州' },
      { key: '350200', value: '厦门' },
      { key: '350300', value: '莆田' },
      { key: '350400', value: '三明' },
      { key: '350500', value: '泉州' },
      { key: '350600', value: '漳州' },
      { key: '350700', value: '南平' },
      { key: '350800', value: '龙岩' },
      { key: '350900', value: '宁德' }
    ]
  },
  {
    key: '360000',
    value: '江西省',
    children: [
      { key: '360100', value: '南昌' },
      { key: '360200', value: '景德镇' },
      { key: '360300', value: '萍乡' },
      { key: '360400', value: '九江' },
      { key: '360500', value: '新余' },
      { key: '360600', value: '鹰潭' },
      { key: '360700', value: '赣州' },
      { key: '360800', value: '吉安' },
      { key: '360900', value: '宜春' },
      { key: '361000', value: '抚州' },
      { key: '361100', value: '上饶' }
    ]
  },
  {
    key: '370000',
    value: '山东省',
    children: [
      { key: '370100', value: '济南' },
      { key: '370200', value: '青岛' },
      { key: '370300', value: '淄博' },
      { key: '370400', value: '枣庄' },
      { key: '370500', value: '东营' },
      { key: '370600', value: '烟台' },
      { key: '370700', value: '潍坊' },
      { key: '370800', value: '济宁' },
      { key: '370900', value: '泰安' },
      { key: '371000', value: '威海' },
      { key: '371100', value: '日照' },
      { key: '371300', value: '临沂' },
      { key: '371400', value: '德州' },
      { key: '371500', value: '聊城' },
      { key: '371600', value: '滨州' },
      { key: '371700', value: '菏泽' }
    ]
  },
  {
    key: '410000',
    value: '河南省',
    children: [
      { key: '410100', value: '郑州' },
      { key: '410200', value: '开封' },
      { key: '410300', value: '洛阳' },
      { key: '410400', value: '平顶山' },
      { key: '410500', value: '安阳' },
      { key: '410600', value: '鹤壁' },
      { key: '410700', value: '新乡' },
      { key: '410800', value: '焦作' },
      { key: '410900', value: '濮阳' },
      { key: '411000', value: '许昌' },
      { key: '411100', value: '漯河' },
      { key: '411200', value: '三门峡' },
      { key: '411300', value: '南阳' },
      { key: '411400', value: '商丘' },
      { key: '411500', value: '信阳' },
      { key: '411600', value: '周口' },
      { key: '411700', value: '驻马店' }
    ]
  },
  {
    key: '420000',
    value: '湖北省',
    children: [
      { key: '420100', value: '武汉' },
      { key: '420200', value: '黄石' },
      { key: '420300', value: '十堰' },
      { key: '420500', value: '宜昌' },
      { key: '420600', value: '襄阳' },
      { key: '420700', value: '鄂州' },
      { key: '420800', value: '荆门' },
      { key: '420900', value: '孝感' },
      { key: '421000', value: '荆州' },
      { key: '421100', value: '黄冈' },
      { key: '421200', value: '咸宁' },
      { key: '421300', value: '随州' },
      { key: '422800', value: '恩施土家族苗族自治州' }
    ]
  },
  {
    key: '430000',
    value: '湖南省',
    children: [
      { key: '430100', value: '长沙' },
      { key: '430200', value: '株洲' },
      { key: '430300', value: '湘潭' },
      { key: '430400', value: '衡阳' },
      { key: '430500', value: '邵阳' },
      { key: '430600', value: '岳阳' },
      { key: '430700', value: '常德' },
      { key: '430800', value: '张家界' },
      { key: '430900', value: '益阳' },
      { key: '431000', value: '郴州' },
      { key: '431100', value: '永州' },
      { key: '431200', value: '怀化' },
      { key: '431300', value: '娄底' },
      { key: '433100', value: '湘西土家族苗族自治州' }
    ]
  },
  {
    key: '440000',
    value: '广东省',
    children: [
      { key: '440100', value: '广州' },
      { key: '440200', value: '韶关' },
      { key: '440300', value: '深圳' },
      { key: '440400', value: '珠海' },
      { key: '440500', value: '汕头' },
      { key: '440600', value: '佛山' },
      { key: '440700', value: '江门' },
      { key: '440800', value: '湛江' },
      { key: '440900', value: '茂名' },
      { key: '441200', value: '肇庆' },
      { key: '441300', value: '惠州' },
      { key: '441400', value: '梅州' },
      { key: '441500', value: '汕尾' },
      { key: '441600', value: '河源' },
      { key: '441700', value: '阳江' },
      { key: '441800', value: '清远' },
      { key: '441900', value: '东莞' },
      { key: '442000', value: '中山' },
      { key: '445100', value: '潮州' },
      { key: '445200', value: '揭阳' },
      { key: '445300', value: '云浮' }
    ]
  },
  {
    key: '450000',
    value: '广西壮族自治区',
    children: [
      { key: '450100', value: '南宁' },
      { key: '450200', value: '柳州' },
      { key: '450300', value: '桂林' },
      { key: '450400', value: '梧州' },
      { key: '450500', value: '北海' },
      { key: '450600', value: '防城港' },
      { key: '450700', value: '钦州' },
      { key: '450800', value: '贵港' },
      { key: '450900', value: '玉林' },
      { key: '451000', value: '百色' },
      { key: '451100', value: '贺州' },
      { key: '451200', value: '河池' },
      { key: '451300', value: '来宾' },
      { key: '451400', value: '崇左' }
    ]
  },
  {
    key: '460000',
    value: '海南省',
    children: [
      { key: '460100', value: '海口' },
      { key: '460200', value: '三亚' },
      { key: '460300', value: '三沙' },
      { key: '460400', value: '儋州' }
    ]
  },
  { key: '500000', value: '重庆', children: [{ key: '500000', value: '重庆' }] },
  {
    key: '510000',
    value: '四川省',
    children: [
      { key: '510100', value: '成都' },
      { key: '510300', value: '自贡' },
      { key: '510400', value: '攀枝花' },
      { key: '510500', value: '泸州' },
      { key: '510600', value: '德阳' },
      { key: '510700', value: '绵阳' },
      { key: '510800', value: '广元' },
      { key: '510900', value: '遂宁' },
      { key: '511000', value: '内江' },
      { key: '511100', value: '乐山' },
      { key: '511300', value: '南充' },
      { key: '511400', value: '眉山' },
      { key: '511500', value: '宜宾' },
      { key: '511600', value: '广安' },
      { key: '511700', value: '达州' },
      { key: '511800', value: '雅安' },
      { key: '511900', value: '巴中' },
      { key: '512000', value: '资阳' },
      { key: '513200', value: '阿坝藏族羌族自治州' },
      { key: '513300', value: '甘孜藏族自治州' },
      { key: '513400', value: '凉山彝族自治州' }
    ]
  },
  {
    key: '520000',
    value: '贵州省',
    children: [
      { key: '520100', value: '贵阳' },
      { key: '520200', value: '六盘水' },
      { key: '520300', value: '遵义' },
      { key: '520400', value: '安顺' },
      { key: '520500', value: '毕节' },
      { key: '520600', value: '铜仁' },
      { key: '522300', value: '黔西南布依族苗族自治州' },
      { key: '522600', value: '黔东南苗族侗族自治州' },
      { key: '522700', value: '黔南布依族苗族自治州' }
    ]
  },
  {
    key: '530000',
    value: '云南省',
    children: [
      { key: '530100', value: '昆明' },
      { key: '530300', value: '曲靖' },
      { key: '530400', value: '玉溪' },
      { key: '530500', value: '保山' },
      { key: '530600', value: '昭通' },
      { key: '530700', value: '丽江' },
      { key: '530800', value: '普洱' },
      { key: '530900', value: '临沧' },
      { key: '532300', value: '楚雄彝族自治州' },
      { key: '532500', value: '红河哈尼族彝族自治州' },
      { key: '532600', value: '文山壮族苗族自治州' },
      { key: '532800', value: '西双版纳傣族自治州' },
      { key: '532900', value: '大理白族自治州' },
      { key: '533100', value: '德宏傣族景颇族自治州' },
      { key: '533300', value: '怒江傈僳族自治州' },
      { key: '533400', value: '迪庆藏族自治州' }
    ]
  },
  {
    key: '540000',
    value: '西藏自治区',
    children: [
      { key: '540100', value: '拉萨' },
      { key: '540200', value: '日喀则' },
      { key: '540300', value: '昌都' },
      { key: '540400', value: '林芝' },
      { key: '540500', value: '山南' },
      { key: '540600', value: '那曲' },
      { key: '542500', value: '阿里地区' }
    ]
  },
  {
    key: '610000',
    value: '陕西省',
    children: [
      { key: '610100', value: '西安' },
      { key: '610200', value: '铜川' },
      { key: '610300', value: '宝鸡' },
      { key: '610400', value: '咸阳' },
      { key: '610500', value: '渭南' },
      { key: '610600', value: '延安' },
      { key: '610700', value: '汉中' },
      { key: '610800', value: '榆林' },
      { key: '610900', value: '安康' },
      { key: '611000', value: '商洛' }
    ]
  },
  {
    key: '620000',
    value: '甘肃省',
    children: [
      { key: '620100', value: '兰州' },
      { key: '620200', value: '嘉峪关' },
      { key: '620300', value: '金昌' },
      { key: '620400', value: '白银' },
      { key: '620500', value: '天水' },
      { key: '620600', value: '武威' },
      { key: '620700', value: '张掖' },
      { key: '620800', value: '平凉' },
      { key: '620900', value: '酒泉' },
      { key: '621000', value: '庆阳' },
      { key: '621100', value: '定西' },
      { key: '621200', value: '陇南' },
      { key: '622900', value: '临夏回族自治州' },
      { key: '623000', value: '甘南藏族自治州' }
    ]
  },
  {
    key: '630000',
    value: '青海省',
    children: [
      { key: '630100', value: '西宁' },
      { key: '630200', value: '海东' },
      { key: '632200', value: '海北藏族自治州' },
      { key: '632300', value: '黄南藏族自治州' },
      { key: '632500', value: '海南藏族自治州' },
      { key: '632600', value: '果洛藏族自治州' },
      { key: '632700', value: '玉树藏族自治州' },
      { key: '632800', value: '海西蒙古族藏族自治州' }
    ]
  },
  {
    key: '640000',
    value: '宁夏回族自治区',
    children: [
      { key: '640100', value: '银川' },
      { key: '640200', value: '石嘴山' },
      { key: '640300', value: '吴忠' },
      { key: '640400', value: '固原' },
      { key: '640500', value: '中卫' }
    ]
  },
  {
    key: '650000',
    value: '新疆维吾尔自治区',
    children: [
      { key: '650100', value: '乌鲁木齐' },
      { key: '650200', value: '克拉玛依' },
      { key: '650400', value: '吐鲁番' },
      { key: '650500', value: '哈密' },
      { key: '652300', value: '昌吉回族自治州' },
      { key: '652700', value: '博尔塔拉蒙古自治州' },
      { key: '652800', value: '巴音郭楞蒙古自治州' },
      { key: '652900', value: '阿克苏地区' },
      { key: '653000', value: '克孜勒苏柯尔克孜自治州' },
      { key: '653100', value: '喀什地区' },
      { key: '653200', value: '和田地区' },
      { key: '654000', value: '伊犁哈萨克自治州' },
      { key: '654200', value: '塔城地区' },
      { key: '654300', value: '阿勒泰地区' }
    ]
  },
  { key: '810000', value: '香港', children: [{ key: '810000', value: '香港' }] },
  { key: '820000', value: '澳门', children: [{ key: '820000', value: '澳门' }] },
  { key: '830000', value: '台湾', children: [{ key: '830000', value: '台湾' }] }
]
